# Imaging of 3D Innervation Zone Distribution in Spastic Muscles From High-density Surface EMG Recordings

> **NCT03302741** · PHASE4 · COMPLETED · sponsor: **The University of Texas Health Science Center, Houston** · enrollment: 17 (actual)

## Conditions studied

- Spasticity

## Interventions

- **DRUG:** Botulinum neurotoxin (BTX)
- **OTHER:** Physical Therapy
- **DEVICE:** Standard BTX injection (ultrasound guided)
- **DEVICE:** 3-dimensional innervation zone (3DIZ) guided injection

## Key facts

- **NCT ID:** NCT03302741
- **Lead sponsor:** The University of Texas Health Science Center, Houston
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-11-21
- **Primary completion:** 2019-11-18
- **Final completion:** 2019-11-18
- **Target enrollment:** 17 (ACTUAL)
- **Last updated:** 2020-11-05

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03302741

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03302741, "Imaging of 3D Innervation Zone Distribution in Spastic Muscles From High-density Surface EMG Recordings". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT03302741. Licensed CC0.

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